Specification

·                     Interface:

·                     Ethernet port (RJ-45, 10/100 base-T)

·                     1-WAN port, connect to IP Network

·                     1-LAN port connect to local network

·                     DC +12V power input Jack

·                     Reset key to return Factory setting

·                     GSM SIM card tray

·                     IP Network connection

·                     IPv4 (RFC 791)

·                     MAC Address (IEEE 802.3)

·                     DMZ and MAC Clone Setting

·                     IP/ICMP/ARP/RARP/SNTP

·                     Static IP

·                     DHCP Client (RFC 2131), WAN port

·                     DHCP Server, LAN port

·                     Wire line speed more than 85MB at Bridge mode

·                     PPPoE

·                     DDNS

·                     DMZ

·                     VLAN : 802.1Q/1P

·                     VPN: PPTP and L2TP without encryption

·                     Virtual Server (DHCP Server IP range)

·                     DNS Client

·                     SNTP support Daylight Saving Time (DST) configuration

·                     SNTP with time zone

·                     TCP/UDP (RFC 793/768)

·                     RTP/RTCP (RFC 1889/1890)

·                     IPV4 ICMP (RFC 792),

·                     TFTP Client

·                     QoS Support : ToS

·                     SIP Protocol :

·                     RFC3261 compliance

·                     SIP Proxy compatible with Asterisk or free download SIP Server

·                     SIP UDP Protocol

·                     Support SIP compact Form

·                     SIP Session Timer (RFC 4028)

·                     MD5 Digest Authentication (RFC2069/RFC2617)

·                     Message Waiting Indication (RFC3842)

·                     Event Notification (RFC3265)

·                     REFER (RFC3515)

·                     Support DNS SRV to locate SIP Server (RFC 3263)

·                     Support STUN NAT Traversal

·                     Support “RPort” parameter (RFC 3581)

·                     Support P2P call

·                     Only Accept call from registered SIP Server

·                     Set up “User Agent” for SIP protocol

·                     Audio Codec :

·                     G.711 A-law/μ-law, G.729A, GSMFR, G.723.1(6.3K, 5.3K)

·                     G.711 A-law/μ-law, G.729, G.723, G.726, GSM codec

·                     Silence Suppression

·                     VAD/CNG

·                     Jitter Buffer : Up to 96 packets

·                     Echo Cancellation

·                     Packet Loss Compensation

·                     Automatic Gain Control

·                     In-band/out of band DTMF (RFC4733, RFC2833 / SIP INFO)

·                     Adaptive/Configurable Jitter Buffer

·                     Acoustic Echo Cancellation

·                     Call Features :

·                     GSM Call services: Dial, Answer and Hang up

·                     Audio Control: Echo Suppression, Noise Suppression, Side
Tone and Gain Control.

·                     GSM Quad Bands 850/900/1800/1900 MHz,

·                     Operate on any GSM network to provide voice calls over IP

·                     Global Country Based Tone Specification

·                     Voice NAT Traversal:
Disable,
STUN(Type 1,2),
STUN (All), enter STUN Server IP address
UPNP,

·                     Behind NAT (enter IP sharing address)

·                     Out-Band DTMF : RFC2833 and SIP Info

·                     RFC2833 Payload type: disable, 101 or 96

·                     DTMF send out ON and OFF Time configure

·                     DTMF Detect Minimum ON Time(msec) configure

·                     DTMF Detect Minimum OFF Time(msec) configure

·                     DTMF Relay Volume configuration

·                     Minimum Jitter Buffer(msec) configure

·                     Maximum Jitter Buffer(msec) configure

·                     Max Echo Tail Length (G.168): 32, 64 and 128ms

·                     Keep Alive disable or enable (Time configure in second)

·                     Jitter Optimizer Factor configure

·                     Call Hold

·                     Call Transfer

·                     GSM Ports Interface: :

·                     Activate or deactivate

·                     GSM Phone number configuration

·                     GSM Call services: Dial, Answer and Hang up.

·                     Audio Control: Echo Suppression, Noise Suppression,
Side Tone and Gain Control.

·                     GSM Quad Bands 850/900/1800/1900 MHz,

·                     Operate on any GSM network to provide voice calls over IP

·                     Detachable External Antenna: dual band (1800/1900Hz)
Impedance: 50 ohms
Antenna Gain:  1.204dBi at 1800Mhz
Impedance: 50 ohms
Antenna Gain:  1.204dBi at 1800Mhz
Tx Power:      1 Watt at 1800/1900 MHz
Rx Sensitivity:  -107dBm at 1800/1900 MHz MHz

·                     Or optional Quad Band Antenna

·                     Detachable External Antenna: Quad band.
Impedance: 50 ohms
Antenna Gain:  1.204dBi at 1800Mhz
Tx Power:        2 Watts at 850/900 MHz
                      1 Watt at 1800/1900 MHz
Rx Sensitivity: -108dBm at 850/900 MHz
                      -107dBm at 1800/1900 MHz

·                     Adjustable GSM Tx gain and Rx volume

·                     Enter PIN Code of GSM SIM card

·                     Limit accumulated GSM outgoing call times
(Maximum Call out Time in seconds)

·                     Display accumulated GSM outgoing call times up to now
(Current Cal Time in seconds)

·                     Reset accumulated call out GSM timers

·                     Call Features :

·                     Tone Generation: Ring, Ring Back, Dial, Busy, call waiting and

·                     Out-Band DTMF : RFC2833 and SIP Info

·                     Music-on-hold support (via IPPBX or local)

·                     Peer to Peer call without SIP Server/IP-PBX

·                     Call Forward

·                     GSM incoming call forward to assigned IP device
(SIP number or IP address with port number)

·                     SIP IP incoming call to GSM directly (1-stage dial)

·                     Support Dial Plan: Add, Drop, and Speed Dial Rule

·                     Caller ID

·                     MANAGEMENT :

·                     Administrative Telnet CLI and HTTP

·                     3 Levels of User Access Right with Password protection

·                     Management from WAN enable or disable

·                     Provides System Status Logs from webpage

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